Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. (Round to two decimal places as needed.) O B. Za12 (Round to two decimal places as needed.) OC. Neither the normal distribution nor the t distribution applies.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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MyLab Statistic
Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value t/2, (b) find the critical value z/2, or (c)
O My Courses
state that neither the normal distribution nor the t distribution applies.
Course Home
Here are summary statistics for randomly selected weights of newborn girls: n= 181, x = 29.5 hg, s = 6.1 hg. The confidence level is 99%.
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
Announcements
O A.
ta/2 =
(Round to two decimal places as needed.)
Assignments
O B.
Study Plan
Za/2=
(Round to two decimal places as needed.)
Gradebook
O C. Neither the normal distribution nor thet distribution applies.
1 of 1
StatCrunch
еТext
1 of 1
Chapter Contents
1 of oo
00
Tools for Success
0 of 1
Multimedia Library
1 of 2
Purchase Options
Click to select and enter your answer(s).
Course Tools
Discussions
1405
NOV
X P
W
28
MacBook Air
DD
吕0
O00
O00
F11
F9
F10
F7
F8
F6
esc
F4
F5
F3
F1
F2
&
!
%23
4
5
7
1
2
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%24
00
# 3
Transcribed Image Text:MyLab Statistic Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value t/2, (b) find the critical value z/2, or (c) O My Courses state that neither the normal distribution nor the t distribution applies. Course Home Here are summary statistics for randomly selected weights of newborn girls: n= 181, x = 29.5 hg, s = 6.1 hg. The confidence level is 99%. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. Announcements O A. ta/2 = (Round to two decimal places as needed.) Assignments O B. Study Plan Za/2= (Round to two decimal places as needed.) Gradebook O C. Neither the normal distribution nor thet distribution applies. 1 of 1 StatCrunch еТext 1 of 1 Chapter Contents 1 of oo 00 Tools for Success 0 of 1 Multimedia Library 1 of 2 Purchase Options Click to select and enter your answer(s). Course Tools Discussions 1405 NOV X P W 28 MacBook Air DD 吕0 O00 O00 F11 F9 F10 F7 F8 F6 esc F4 F5 F3 F1 F2 & ! %23 4 5 7 1 2 Y 00 T %24 00 # 3
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